1.13.11.4	gentisate 1,2-dioxygenase	gentisate degradation I	-	-	PWY-6223	
3.7.1.20	3-fumarylpyruvate hydrolase	gentisate degradation I	-	-	PWY-6223	
5.2.1.4	maleylpyruvate isomerase	gentisate degradation I	-	-	PWY-6223